UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 5 DEC 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1003 227 -1.1 -4.1 80 3.0 -2.2 290 1 271.8 272.3 270.8 279.5 2.81 1 1000 239 -2.1 -4.4 84 2.3 -2.9 295 7 271.0 271.5 270.2 278.5 2.75 2 974 447 -3.9 -3.9 100 0.0 -3.9 303 7 271.3 271.8 270.7 279.2 2.94 3 925 852 -7.1 -7.1 100 0.0 -7.1 320 7 272.0 272.4 270.4 278.7 2.42 4 887 1178 -9.7 -9.7 100 0.0 -9.7 347 4 272.6 273.0 270.1 278.3 2.06 5 881 1231 -3.3 352 4 279.8 6 864 1386 -2.9 4 2 281.8 7 858 1441 -4.1 9 2 281.1 8 850 1515 -2.7 -4.3 89 1.6 -3.3 15 1 283.3 283.9 277.9 292.6 3.27 9 842 1590 -1.9 -5.4 77 3.5 -3.3 13 1 284.9 285.5 278.4 293.6 3.03 10 814 1859 -1.3 -9.3 54 8.0 -4.1 7 2 288.3 288.7 279.1 295.2 2.32 11 775 2250 -2.1 -8.1 63 6.0 -4.4 358 4 291.5 292.0 281.1 299.5 2.68 12 700 3051 -6.9 -10.2 77 3.3 -8.1 340 7 294.8 295.3 282.4 302.4 2.51 13 679 3288 -8.1 -11.2 78 3.1 -9.2 341 7 296.1 296.5 282.7 303.3 2.39 14 500 5590 -23.9 -27.5 72 3.6 -24.5 355 11 303.9 304.0 284.0 306.5 0.80 15 468 6069 -27.9 -32.2 67 4.3 -28.5 343 12 304.7 304.8 284.0 306.6 0.55 16 433 6623 -30.7 -35.7 61 5.0 -31.3 329 12 308.0 308.1 285.1 309.5 0.42 17 400 7180 -35.7 -41.7 54 6.0 -36.2 315 13 308.6 308.6 285.1 309.5 0.25 18 300 9110 -52.5 -60.5 37 8.0 -52.7 260 15 311.3 311.4 285.8 311.5 0.04 19 290 9329 -54.3 -62.3 37 8.0 -54.4 256 16 311.8 311.8 286.0 311.9 0.03 20 250 10270 -60.5 -69.5 30 9.0 -60.6 240 19 316.1 316.1 287.5 316.2 0.01 21 229 10812 -64.7 -73.7 28 9.0 -64.8 244 18 317.8 317.8 288.0 317.8 0.01 22 200 11630 -69.3 -78.3 26 9.0 -69.4 250 17 323.0 323.0 289.7 323.0 0.00 23 193 11841 -70.1 -79.1 26 9.0 -70.1 225 19 325.0 325.0 290.3 325.1 0.00 24 176 12393 -64.7 -73.7 28 9.0 -64.8 251 21 342.6 342.6 295.0 342.6 0.01 25 154 13209 -62.5 -70.5 33 8.0 -62.6 288 24 359.7 359.7 298.7 359.8 0.02 26 150 13370 -62.9 -71.9 29 9.0 -63.0 295 25 361.7 361.7 299.1 361.8 0.02 27 100 15870 -63.1 -76.1 16 13.0 -63.3 285 27 405.8 405.8 306.0 405.9 0.01 28 70 18050 -65.3 -93.3 1 28.0 -65.5 290 35 444.7 444.7 310.3 444.7 0.00 29 50 20080 -67.7 -94.7 1 27.0 -67.9 280 31 484.0 484.0 313.8 484.0 0.00 30 40 21417 -69.9 -96.9 1 27.0 -70.1 282 37 510.3 510.3 315.7 510.3 0.00 31 30 23120 -72.5 -98.5 1 26.0 -72.7 285 44 547.0 547.0 317.9 547.0 0.00 32 24 24425 -74.5 -99.5 1 25.0 -74.7 577.2 577.2 319.5 577.2 0.00 TRP 193 11841 -70.1 -79.1 26 9.0 -70.1 225 19 325.0 325.0 290.3 325.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 77.24 % Est. max temperature: 9.57 C = 49.23 F Sfc-Lift cond lev (LCL): 956.91 mb = 586.20 m = 1923.22 ft T: -5.00 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.94 C Layer 1000.0- 974.0 mb Conv cond level (CCL): 946.05 mb = 675.59 m = 2216.48 ft Mean mixing ratio: 2.64 g/kg Conv temperature: -1.19 C = 29.85 F Cap Strength: 17.31 C Lifted Index: 20.90 C Risk: None Lifted Index @300 mb: 23.07 C Lifted Index @700 mb: 16.63 C Showalter Index: 10.39 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.60 C K Index: 13.60 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.64 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 20.78 C Lift Cond Lev (LCL): 946.80 mb = 669.38 m = 2196.11 ft Lev Free Conv (LFC): 931.80 mb = 794.56 m = 2606.79 ft Equ Level (EL): 881.80 mb = 1224.06 m = 4015.88 ft B at Equ Level: -3.32 J/kg Max Parcel Lev (MPL): 881.80 mb = 1224.06 m = 4015.88 ft Wind level data Storm motion: 13 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1003 227 290 1 0.9 -0.3 | 203 5 2.2 5.0 1 1000 239 295 7 6.3 -3.0 | 253 8 7.6 2.3 2 925 852 320 7 4.5 -5.4 | 271 6 5.7 -0.1 3 850 1515 15 1 -0.3 -1.0 | 192 4 1.0 4.3 4 700 3051 340 7 2.4 -6.6 | 289 4 3.6 -1.3 5 500 5590 355 11 1.0 -11.0 | 339 6 2.2 -5.7 6 400 7180 315 13 9.2 -9.2 | 291 11 10.4 -3.9 7 300 9110 260 15 14.8 2.6 | 244 18 16.0 7.9 8 250 10270 240 19 16.5 9.5 | 230 23 17.7 14.8 9 200 11630 250 17 16.0 5.8 | 237 20 17.2 11.1 10 193 11841 225 19 13.4 13.4 | 218 24 14.6 18.7 11 150 13370 295 25 22.7 -10.6 | 282 24 23.9 -5.3 12 100 15870 285 27 26.1 -7.0 | 274 27 27.3 -1.7 13 70 18050 290 35 32.9 -12.0 | 281 35 34.1 -6.7 14 50 20080 280 31 30.5 -5.4 | 270 32 31.7 -0.1 15 30 23120 285 44 42.5 -11.4 | 278 44 43.7 -6.1 Wind Parameters Mean winds (0-6000m): 342.9 at 7.3 knts Storm direction: 12.9 at 5.4 knts Shear (0-3000m) pos: 0.3 neg: 1.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -3.2 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.69 Bulk Shear: 2.84 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 305 7 258 7| 6.3 0.0 6.3| 11.1 0.0 11.1 22.2 0.88| 8.5 7.5 1000 314 6 261 6| 1.7 0.0 1.7| 11.6 -1.9 9.7 9.7 0.39| 6.9 2.7 1500 316 5 249 5| 0.7 0.0 0.7| 11.7 -3.2 8.5 5.7 0.22| 5.8 1.3 2000 323 4 245 4| 0.5 0.5 1.0| 12.5 -3.2 9.3 4.6 0.25| 4.9 1.2 2500 328 4 247 4| 0.4 0.8 1.2| 13.5 -3.2 10.3 4.1 0.32| 4.3 1.4 3000 329 5 252 4| 0.3 1.0 1.3| 14.3 -3.2 11.1 3.7 0.34| 3.9 1.3 4000 335 6 266 4| 0.5 0.7 1.2| 16.2 -3.2 12.9 3.2 0.38| 3.2 1.2 5000 340 6 282 3| 0.6 0.6 1.2| 18.3 -3.2 15.1 3.0 0.41| 2.7 1.1 6000 343 7 296 4| 0.5 0.7 1.2| 19.0 -8.1 10.9 1.8 0.29| 2.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251205.12.gif